16947990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{188311}}^1$

素因数の和:188324

約数の個数: 24

約数和(自身を含む): 44065008

約数和(自身を除く): 27117018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 188311, 376622, 564933, 941555, 1129866, 1694799, 1883110, 2824665, 3389598, 5649330, 8473995, 16947990]

約数ペア:

[(1, 16947990), (2, 8473995), (3, 5649330), (5, 3389598), (6, 2824665), (9, 1883110), (10, 1694799), (15, 1129866), (18, 941555), (30, 564933), (45, 376622), (90, 188311)]